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Find Addition to existing structure builders in Saint Charles

Avatar for RO Construction
RO Construction
5.0(
14
)

Serving Saint Charles, IL and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"My friend recommended RO construction, and I was really happy with how everything turned out. Another company redid my floors, but they messed up lifting the ceramic tiles, which damaged the concrete. This made the wood floor uneven. The company refused to fix it by leveling the concrete. So, I got referred to RO construction, and they pulled up the floors, leveled the concrete, and put everything back. I was totally satisfied."
Additional Photos
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+58

Avatar for Coach House Garages
Coach House Garages
4.8(
104
)

Serving Saint Charles, IL and surrounding areas

Approved

In business since 1973

Free estimates

Warranties offered

"First and foremost, Coach House builds an excellent garage. They use their employees, and it was put up in one day. The issue is with their sub contractors -specifically the concrete and electrical. The rainy spring delayed the pouring of the concrete, which they could not help. Once they completed the pour, it appeared as though there were rough spots on the floor. I sent pictures to my sales person and his sales manager and was told it was concrete dust. The ridges were clearly visible in the picture. Then I was told it was discoloration and would “cure” over time. No one came out to visually inspect the issue until much later in the build project. Weeks later, the crew came out to do the build and they did a great job. Punctual, thorough, and as mentioned, built a very nice garage. Then we waited for the electrical. They had to make three trips because, 1st they did not have the correct PVC pipe after digging the trench. A week and half later, after having a deep trench left open, they returned. The journeyman electrician left the fuse box ajar, a 1/4” gap where they cut the drywall, the exterior lights on either side of the garage were hung at different heights (I had clearly marked them with masking tape as instructed by the salesperson) and screwed the base of the lights directly into the garage wall vs. using the brackets that were provided. At this point, our frustration level was pretty high. The electrical issues were fixed, and my sales person finally came out to look at the concrete. Realizing there truly was an issue with the concrete, their first solution was for us to have an epoxy floor put down. Second solution was to go halves on an epoxy floor. Neither option was acceptable as we should not have to pay for their mistake. They finally offered to take care of the floor at their cost, but at this point, we had already waited for 4 months for the garage to be complete, and frankly did not want any more of their subcontractors to do any work. After much back and forth, we finalized the invoice. Again, the garage itself is great, but there were too many issues involved with the rest of it."
Job #S0202
Job #S0058
Job #T0038
Job #S0094
Job #V0218

+24

Response time2 days
Response rate95%
Recommended by93%of homeowners
A P Builder & General Contractor LLC
4.5(
74
)

Serving Saint Charles, IL and surrounding areas

Approved

Warranties offered

Customers say: Super punctual

"I can't say enough about A P Builders and how absolutely wonderful they have been from start to finish. We completely gutted and remodeled our home and Angelo was upfront, honest, timely, and everything that was contracted was done to perfection. We had crew there every day from start to finish. He started on time and finished on time. Any change orders were handled professionally and solutions were found for any unforeseen challenges due to the age of my home. I highly recommend AP Builders for any of your home improvement needs."
Additional Photos
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+16

Response time5 days
Response rate96%
10 neighbors recently requested a quote
Avatar for Noor Home Repair
Noor Home Repair
5.0(
6
)

Serving Saint Charles, IL and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I recently hired Noor Home Repair for a home remodeling project, and I am extremely satisfied with the results. From the initial consultation to the final walkthrough, their team demonstrated professionalism, reliability, and strong attention to detail. They communicated clearly throughout the entire process, kept the work area clean, and completed the project on schedule. The craftsmanship and quality of the finished work exceeded my expectations, and they were always willing to answer questions and offer helpful suggestions. If you are looking for a trustworthy and skilled team for home remodeling or repair projects, I highly recommend Noor Home Repair. Their dedication to quality and customer satisfaction truly sets them apart."
Noor home repair
House surface
House surface
Siding
 Bathroom

+1

7 neighbors recently requested a quote
Avatar for DESIGNFirst Builders
DESIGNFirst Builders
4.6(
13
)

Serving Saint Charles, IL and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"We received multiple estimates, and decided to go with DesignFirst Builders for numerous reasons. Promptness, Showroom, the amount of different types of cabinets, counters, tiles, flooring and more. They also had numerous prices and quality from low to high depending on the cost of the addition to which build. From the start to finish of the project we dealt with multiple architects, designer's and project managers. Anytime we called or left a voice message we were contacted within the hour. Lastly I want to give a shout out to our project manager, ( Rick Divito ). Rick went above and beyond from the begining to the finish of our addition to make sure everything was perfect. If you want your project to be perfect I highly recommend using Designfirst Builders. They are the best !"
Wet bar and Dining
Kitchen
Wet Bar
Bathroom
Kitchen

+366

Response time8 hrs
Response rate87%
42 neighbors recently requested a quote
Avatar for T&K Builders LLC
T&K Builders LLC
5.0(
4
)

Serving Saint Charles, IL and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

"contacted T&K Builders after discovering mold in my exterior wall, and their response was immediate and professional. The team quickly demolished the affected area and installed the necessary structural supports to safely hold the roof. Everyone on site worked efficiently, communicated clearly, and maintained a high level of professionalism throughout the process. They kept the site clean, protected materials from the elements, and were extremely organized—especially important since we received over four inches of snow the following day. From start to finish, the experience was seamless and stress-free. Their attention to detail, workmanship, and respect for the property truly set them apart. I would absolutely recommend T&K Builders for any future projects and would not hesitate to call them again. "
Mall Dr Shell remodel
8 neighbors recently requested a quote
Avatar for Home Solution Experts, LLC
Home Solution Experts, LLC
4.6(
16
)

Serving Saint Charles, IL and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: Quick response

"Trevor and Jordan are the owners and they are amazing. I found them on HA and they were very knowledgeable, friendly, did wonderful work and we are very happy with the results. I will definitely be passing their names around to family and friends. Do yourself a favor and call these guys for your siding needs."
Bathroom Remodel
Bathroom remodel
Bathroom Remodel
Room and deck addition
Addition, deck, and shed

+13

Response time10 mins
Recommended by93%of homeowners
RDB Remodeling Group
4.0(
7
)

Serving Saint Charles, IL and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"In Spring 2024, Bob responded to our request to add a roughly 240 square foot addition to the back of our house. From the first phone call to the final walk through, Bob was a trusted presence and thorough communicator. He listed to our requests, answered our questions, offered suggestions and explained challenges in a consistent, clear and timely manner (which was extremely appreciated for first-timers going through this process). It's been roughly 8 months since completion and having a new office and family room has made a HUGE difference in my family's quality of life. His costs were fair and, given that we made some slight tweaks to our original plans, we stayed roughly within budget in terms of time and money. I highly recommend Bob and his excellent team of subcontractors as well."
Great Room and Master Suite Addition
Contemporary Master Bathroom - Blue Gray Adjustable Height Shower
Remove wall and Open to Family
 Traditional Front Porch Addition
Transitional Master Bathroom - Clean Green White Wood Paneling On Lower Wall

+79

Response time5 hrs
5 neighbors recently requested a quote
Recommended by71%of homeowners
Showing 1-10 of 19
FAQs for addition to existing structure building service projects in Saint Charles, IL

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Saint Charles, IL homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.